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EP1641000
European procedure
Extract from the Register of European Patents
EP About this file: EP1641000
| EP1641000 - R-T-B BASED RARE EARTH PERMANENT MAGNET AND METHOD FOR PRODUCTION THEREOF [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 06.02.2015 Database last updated on 02.11.2024 | Most recent event Tooltip | 06.02.2015 | No opposition filed within time limit | published on 11.03.2015 [2015/11] | Applicant(s) | For all designated states TDK Corporation 13-1, Nihonbashi 1-chome Chuo-ku Tokyo 103-8272 / JP | [2006/13] | Inventor(s) | 01 /
KATO, Eiji C/O TDK CORPORATION, 13-1, Nihonbashi 1-chome Chuo-ku, Tokyo 1038272 / JP | 02 /
ISHIZAKA, Chikara C/O TDK CORPORATION, 13-1, Nihonbashi 1-chome Chuo-ku, Tokyo 1038272 / JP | [2006/13] | Representative(s) | Hoffmann Eitle Patent- und Rechtsanwälte PartmbB Arabellastrasse 30 81925 München / DE | [N/P] |
| Former [2014/14] | HOFFMANN EITLE Patent- und Rechtsanwälte Arabellastrasse 4 81925 München / DE | ||
| Former [2006/13] | HOFFMANN EITLE Patent- und Rechtsanwälte Arabellastrasse 4 81925 München / DE | Application number, filing date | 04746970.5 | 29.06.2004 | [2006/13] | WO2004JP09501 | Priority number, date | JP20030188534 | 30.06.2003 Original published format: JP 2003188534 | [2006/13] | Filing language | JA | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | WO2005001856 | Date: | 06.01.2005 | Language: | EN | [2005/01] | Type: | A1 Application with search report | No.: | EP1641000 | Date: | 29.03.2006 | Language: | EN | The application published by WIPO in one of the EPO official languages on 06.01.2005 takes the place of the publication of the European patent application. | [2006/13] | Type: | B1 Patent specification | No.: | EP1641000 | Date: | 02.04.2014 | Language: | EN | [2014/14] | Search report(s) | International search report - published on: | JP | 06.01.2005 | (Supplementary) European search report - dispatched on: | EP | 24.09.2009 | Classification | IPC: | H01F1/057, H01F1/08, H01F1/04, C22C38/00, B22F3/02 | [2009/44] | CPC: |
C22C38/005 (EP,US);
H01F1/0577 (EP,US)
|
| Former IPC [2006/13] | H01F1/08, H01F1/04, C22C38/00, B22F3/02 | Designated contracting states | DE, FR, GB, NL [2006/40] |
| Former [2006/13] | AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HU, IE, IT, LI, LU, MC, NL, PL, PT, RO, SE, SI, SK, TR | Title | German: | SELTENERDPERMANENTMAGNET AUF R-T-B-BASIS UND VERFAHREN ZU SEINER HERSTELLUNG | [2013/23] | English: | R-T-B BASED RARE EARTH PERMANENT MAGNET AND METHOD FOR PRODUCTION THEREOF | [2006/13] | French: | AIMANT PERMANENT DE TERRES RARES A BASE R-T-B, ET SON PROCEDE DE PRODUCTION | [2006/13] |
| Former [2006/13] | SELTENERDPERMANENTMAGNET AUF R-T-B-BASIS UND VERFAHREN ZU SEINERHERSTELLUNG | Entry into regional phase | 07.07.2005 | Translation filed | 07.07.2005 | National basic fee paid | 07.07.2005 | Search fee paid | 07.07.2005 | Designation fee(s) paid | 07.07.2005 | Examination fee paid | Examination procedure | 07.07.2005 | Examination requested [2006/13] | 22.12.2009 | Amendment by applicant (claims and/or description) | 14.09.2010 | Despatch of a communication from the examining division (Time limit: M04) | 18.01.2011 | Reply to a communication from the examining division | 13.05.2013 | Communication of intention to grant the patent | 30.08.2013 | Disapproval of the communication of intention to grant the patent by the applicant or resumption of examination proceedings by the EPO | 07.11.2013 | Communication of intention to grant the patent | 14.02.2014 | Fee for grant paid | 14.02.2014 | Fee for publishing/printing paid | Divisional application(s) | The date of the Examining Division's first communication in respect of the earliest application for which a communication has been issued is 14.09.2010 | Opposition(s) | 06.01.2015 | No opposition filed within time limit [2015/11] | Fees paid | Renewal fee | 28.06.2006 | Renewal fee patent year 03 | 26.06.2007 | Renewal fee patent year 04 | 27.03.2008 | Renewal fee patent year 05 | 25.06.2009 | Renewal fee patent year 06 | 31.03.2010 | Renewal fee patent year 07 | 27.06.2011 | Renewal fee patent year 08 | 31.03.2012 | Renewal fee patent year 09 | 19.06.2013 | Renewal fee patent year 10 |
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| Responsibility for the accuracy, completeness or quality of the data displayed under the link provided lies entirely with the Unified Patent Court. | Lapses during opposition Tooltip | NL | 02.04.2014 | [2014/50] | Documents cited: | Search | [X]JP2002299110 (TDK CORP) [X] 1-15 * abstract * * claim 1 * * paragraphs [0005] , [0012] - [0014] * * table 1 ** example 1 * | International search | [X]JP2002299110 (TDK CORP); | [Y]JPH0757913 (HITACHI METALS LTD); | [Y]JPH09232173 (HITACHI METALS LTD); | [A]JPS6393841 (SHINETSU CHEMICAL CO); | [A]JPH0521218 (SHINETSU CHEMICAL CO) | by applicant | JP2002299110 |